Finding the Fourth Proportional to 80,755.25, 111,434.99 and 46,766.03

Step by Step Solution

1. Step 1: Write the proportion equation
   80,755.25 : 111,434.99 = 46,766.03 : x
2. Step 2: Convert to fraction form
   80,755.25/111,434.99 = 46,766.03/x
3. Step 3: Cross multiply
   80,755.25x = 111,434.99 × 46,766.03
4. Step 4: Simplify right side
   80,755.25x = 5,211,371,294.38
5. Step 5: Solve for x
   x = 5,211,371,294.38/80,755.25
6. Step 6: Final answer
   x = 64,532.91